Engine size up
to 1,690cc Stroker motor with carburetor,
exhaust, ignition and cam upgrades.
Same initial
spring pressure with VP83S Standard,
but withstands Stroker motor which produces
higher torque at lower RPM. This new
double weight configuration will create more
pressure more quickly than VP83S Standard.
This set
up can be used up to 1,690cc Stroker motor with
stock springs.
Use only up to 1,690cc
Stroker motor set up. Hi performance
carburetion, ignition, exhaust and cam can be
used.
